/* eslint no-useless-escape:0 import/prefer-default-export:0 */
const reg =
  /(((^https?:(?:\/\/)?)(?:[-;:&=\+\$,\w]+@)?[A-Za-z0-9.-]+(?::\d+)?|(?:www.|[-;:&=\+\$,\w]+@)[A-Za-z0-9.-]+)((?:\/[\+~%\/.\w-_]*)?\??(?:[-\+=&;%@.\w_]*)#?(?:[\w]*))?)$/;

export const isUrl = (path: string): boolean => reg.test(path);

export const isAntDesignPro = (): boolean => {
  if (ANT_DESIGN_PRO_ONLY_DO_NOT_USE_IN_YOUR_PRODUCTION === 'site') {
    return true;
  }
  return window.location.hostname === 'preview.pro.ant.design';
};

// 给官方演示站点用，用于关闭真实开发环境不需要使用的特性
export const isAntDesignProOrDev = (): boolean => {
  const { NODE_ENV } = process.env;
  if (NODE_ENV === 'development') {
    return true;
  }
  return isAntDesignPro();
};

/**
 * 递归查找，获取children
 */
const getChildren = (data: any, result: any, pid: number | string) => {
  for (const item of data) {
    if (item.parentId === pid) {
      const newItem = {...item, children: []};
      result.push(newItem);
      getChildren(data, newItem.children, item.id);
    }
  }
}

/**
* 转换方法
*/
const arrayToTree = (data: any, pid: number | string): any => {
  const result: any = [];
  getChildren(data, result, pid)
  return result;
}

export const transformList2Tree = (list: any): any => {
  return arrayToTree(list, 0)
}
